Seiko Prospex Black Series Speedtimer Solar Chorongraph - SSC923 Citizen Promaster Case Length: 46mm

Case Length: 46mm

introduced in 1982 as the world's first analog-digital hybrid diver's watch with an alarm and chronograph

this handsomely tailored and superbly functional diver’s watch features an energy-efficient solar cell

Case Material: Black ion-plated stainless steel

Integrated stainless steel bracelet for a seamless look

Seiko Prospex Black Series Speedtimer Solar Chorongraph - SSC923 Citizen Promaster Case Length: 46mmProspex Speedtimer Solar Chronograph. Designed for those who treat life as the ultimate adventure, Seiko Prospex keeps moving forward, meeting every challenge with technological excellence and winning design. This dramatic watch is part of a high intensity collection inspired by the 1969 "Speedtimer," the world's first self winding chronograph, extending it to the Black Series. Featuring Seikos "Green LumiBrite Pro," developed by combining the color